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Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil Co and Aramco Far East (Beijing) Business Services patent application for Spectral Mean Normalization Method for Minimizing Rotation Effect from Drill Bit Sounds. Li Wei and Yang Yunlai developed the invention.
The patent application number ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Yongfeng Dalian Tech Co Ltd has filed a patent application for Hydrogen Flame Combustion State Monitoring Device and Method Based on Infrared Pyroelectric Sensing. This invention was developed by Qi Feng, Xiao Yuncong, Che Da and Yuan Baojiang.
The patent application number is CN202511752858 20251126. The p..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received Tsinghua University and Shanxi Research Institute For Clean Energy Tsinghua Univ patent application for Electrolytic Hydrogen Production System. Shi Yixiang, Luo Yixiang, Shi Jixin, Zhuo Yuhang, Zhang Wei and Li Shuang developed the invention.
The pat..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received China Petroleum & Chemical Corp and Sinopec Exploration & Production Research Inst patent application for Pyrolysis Apparatus, Method, and System for Loss Recovery and Correction of Light Hydrocarbons in Mud Shale. Qian Menhui, Zhai Changbo, Li Maowen, Li Zhimin..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has published China Petroleum & Chemical Corp and Sinopec Beijing Research Inst Of Chemical Industry Co Ltd patent application for Method for Preparing Hexamethylenediamine. The invention was developed by Luo Shujuan, Li Yan, Peng Hui, Wang Guoqing, Li Dongfeng, Shu Zhan, Su..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- BP Exploration Operating Co Limited has sought patent for Submersible Vehicle with a Hydrodynamic Profile. This invention was developed by Kirby Neil, Mangano Giorgio and Hollings Ben.
The patent application number is US202519408543 20251204. The patent publication number is US20260152257 (A1). Internati..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received China Petroleum & Chemical Corp and Sinopec Research Inst Of Petroleum Processing Co Ltd patent application for Metal-modified Molecular Sieve, Preparation and Use Thereof. Zhang Chengxi, Li Yongxiang, Zhou Shunli and Fu Qiang developed the invention.
The pat..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published China National Offshore Oil Tech Testing Co Ltd patent application for Field Calibration Device for Fgs Gas Sensor Detection. The invention was developed by Gao Shanglei, Tu Yingxin, He Pengcheng, Guo Zhiqiang, Zhang Haipeng, Chen Qiuhua, Yuan Dongye, L..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China National Offshore Oil Tech Testing Co Ltd has submitted a patent application for Intelligent Laser Monitoring System for Offshore Structure. This invention was developed by Chen Qiuhua, Gao Shanglei, Guo Yu, Kang Kai, Yan Fusheng and Liu Fangyu.
The patent application number is CN202511720269 20251121..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Sinopec Hydrogen Energy Machinery Wuhan Co Ltd and Sinopec Oilfield Equipment patent application for Alkaline Electrolytic Cell Sealing Gasket Thickness Monitoring System and Monitoring Method. The invention was developed by Quan Bing, Xu Lin, Li Hong, ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Exxonmobil Huizhou Chemical Co Ltd has sought patent for Method for Preventing Cold Brittleness in Starting/stopping Stage of C4 Device. This invention was developed by Zou Yu, Yang Hongsheng, Chen Meiru and Hu Wei.
The patent application number is CN20261004981 20260105. The patent publication number is CN..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Sinopec Hydrogen Energy Machinery Wuhan Co Ltd and Sinopec Oilfield Equipment patent application for Oil-gas Separation Structure of Hydraulic Drive Compressor. The invention was developed by Pan Lingyong, Li Yu, Gao Haiping, Li Chejian, Zou Yan, Dai Qi..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Daqing Oilfield and PetroChina patent application for Synergistic Yield Increasing Method Based on Tight Oil Reservoir Energy Storage Fracturing Technology. The invention was developed by Bai Xuefeng, Wang Gang, Han Xue, Zhang Jinyou, Zhan Jianfei, Kong..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has received Sinopec Oilfield Service, Sinopec East China Petroleum Eng Co Ltd and Sinofts Oil Gas Yield Increase Tech Services Co Ltd patent application for Intelligent Well Underground Cable and Hydraulic Control Pipeline Butt Joint Tool and Butt Joint Method. Wei ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 --Sinopec Oilfield Service, Sinopec East China Petroleum Eng Co Ltd and Sinofts Oil Gas Yield Increase Tech Services Co Ltd have filed a patent application for Same-well Intelligent Gas Production and Reinjection Integrated System and Same-well Intelligent Gas Production and Reinjection Method. This invention was..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have applied Chinese patent for Oil Abnormal Loss Root Cause Positioning Method for Gas Station. Zeng Huasong, Zhou Jin, Hong Changliang, Mao Zhong and Cho Seung-gun developed it.
The patent application number is CN202511645448 20251111. The patent publica..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Saudi Arabian Oil Co and Aramco Far East (Beijing) Business Services have submitted a patent application for Seismic Wavefield Decomposition Using Recursive Radon Transform. This invention was developed by Liu Lu.
The patent application number is US202318718272 20230825. The patent publication number is ..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 9 -- IFP Energies nouvelles, Centre National de la Recherche Scientifique (CNRS), Ecole Nat Superieure De Chimie De Caen and Univ De Caen Basse Normandie have sought patent for Photocatalytic Process Through Bright/dark Cycles. This invention was developed by Pages Christophe, Rivalain Mauro, Dancar Joseph, Bonduel..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Tail Pipe Top Packer. This invention was developed by Feng Liying, Li Fuping, Li Zhen, Zhang Guo'an, Cao Haitao and Wang Tao.
The patent applicat..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Xinjiang Petroleum Eng Co Ltd, China Petroleum Eng & Constr Corp and China National Petroleum have submitted a patent application for Device and Method for Measuring Density of Thick Oil at High Temperature and High Pressure. This invention was developed by Li Qian, Jiang Xu, Li Xingxun, Sun Shiping, Ma Bing, ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Nanhai Development Research Institute Of Ministry Of Natural Resources Nanhai Remote Sensing Tech Ap has filed a patent application for Typhoon Influence Distinguishing Method and System Based on Seawater Co2 Partial Pressure Data. This invention was developed by Sun Qingyang, Lin Jingrou, Li Mingjie and Chen ..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Lair Liquide SA Pour Ietude et Iexploitation Des Procedes Georges Claude have submitted a patent application for Device and Method for Plasma Atmosphere Control. This invention was developed by Wu Wentan.
The patent application number is US202519393190 20251118. The patent publication number is US2026015..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has published Iipt Inc patent application for Gas Cluster Ion Beam Apparatus. The invention was developed by Tokiguchi Katsumi, Kataoka Izumi, Hanazono Katsumi and Tsuchiya Katsutoshi.
The patent application number is US202519395360 20251120. The patent publication number..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Louis Dreyfus Armateurs has submitted a patent application for Vessel for Producing Hydrogen. Droguet Thibault developed the invention.
The patent application number is US202319113487 20230915. The patent publication number is US20260152264 (A1). International Patent Classification codes are B63B35/44 an..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released Delsy GmbH patent application for Packaging Material with Improved Oxygen Barrier Properties. This invention was developed by Tuchredovner Simon Philip and Papenreiter Patricia Anna.
The patent application number is CN20248047987 20240722. The patent ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China Nat Offshore Oil Corp and Cnooc Res Institute Co Ltd have submitted a patent application for Remodeling Method for Natural Gas Hydrate Reservoir Containing Underlying Gas. This invention was developed by Zhou Yunjian, He Yufa, Zhou Shouwei, Sun Changyu, Sun Xian, Chen Guangjin, Chen Yu, Wang Yixuan, Zhu ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Institute Of Beijing Huayun Analytical Instr Co Ltd has submitted a patent application for System for Observing Carbon Dioxide Gas in Earthquake Precursor Fault Gas. This invention was developed by Li Haijun, Shen Xiaodan and Tang Qingyun.
The patent application number is CN202511933513 20251219. The patent..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- China Institute of Atomic Energy has sought patent for Testing System and Testing Method for Supercritical Carbon Dioxide Continuous Flow Corrosion. This invention was developed by Yang Wanhuan, Qiao Pengrui, Zhao Xueli, Wang Jingchun, Zhang Peng, Gong Xueting, Cao Han, Yang Wen, Zhu Qingfu and Zhong Weihua..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released Feidong Shenran Natural Gas Co Ltd patent application for Residual Gas Recovery Device for CNG (compressed Natural Gas) Filling Column. This invention was developed by Meng Chunsong, Wang Ye, Li Jiafeng, Huang Xuezhi, Zhou Zhou, Li Yongchun and Xie Guoqi..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Guangzhou Zhujiang Natural Gas Power Generation Co Ltd and Guangzhou Special Equipment Inspection and Research Institute Guangzhou Special Equipment Accident patent application for Skin Sealing Structure of Waste Heat Boiler. The invention was developed..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released Cooltech Compressor Tech Wuhan Co Ltd patent application for Hydrogen High-pressure Valve with Pressure Adjusting Function. This invention was developed by Li Chenchang, Peng Junqi and Li Bilong.
The patent application number is CN20251223771 20251230..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Xi'an Woxiang Aviation Tech Co Ltd has filed a patent application for Oil-gas Type Buffer Slice Assembly Oil Needle and Test Method Thereof. This invention was developed by Yang Pengtao, Wang Penghui, Ru Hang, Ma Lu, Bai Zhihao and Zhang Wenbo.
The patent application number is CN202511828657 20251205. The p..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Turbo Tech Wuxi Compressor Co Ltd has submitted a patent application for Lightweight Hydrogen Centrifugal Compressor. Zhang Wenbiao and Guo Zhongwei developed the invention.
The patent application number is CN20261058520 20260116. The patent publication number is CN121557119 (A). International Patent Classi..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Cnpc Jichai Power Company Ltd and China National Petroleum have submitted a patent application for Integrated Oil-gas Separation System for Engine and Use Method of Integrated Oil-gas Separation System. Wang Wenwu, Sun Qichao, Tang Changming, Wang Yaping, Fu Huali, Shi Jiliang, Jiang Weibo, Wang Xueyan, Zhang ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Shanxi Tiandi Wangpo Coal Mining, China Coal Technology Engineering Group Chongqing Research Institute and China University of Mining have filed a patent application for Method for Guiding and Discharging Gas Extracted by Underground Pump Station to Ground for Utilization. This invention was developed by Zhao..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Hyundai Motor Co and Kia have submitted a patent application for Carbon Dioxide Capture System with Ph Control Function. This invention was developed by Pyo Se Won, Jang Ji Hoon and Lee Yun Su.
The patent application number is US202519258075 20250702. The patent publication number is US20260151726 (A1). ..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Mitsubishi Heavy Industries has sought patent for Carbon Dioxide Recovery System. This invention was developed by Miyamoto Osamu, Kamijo Takashi, Watanabe Koki, Tsukamoto Takeshi and Nagayasu Hiromitsu.
The patent application number is US202319126385 20231110. The patent publication number is US202601517..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Petroliam Nasional Berhad, Petronas has applied United States patent for Computer-implemented Method and System for Determining a Set of Parameters for Developing an Oil and Gas Field or Infrastructure. Abdul Aziz Saiful Azuan, Veroba Grant Albert, Mohd Azmi Nurul Aminah, Zainal Abidin Muhammad Aizuddin, Ar..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Guangdong Zhongren Eng Group Co Ltd has submitted a patent application for Novel Oxygen Gas Explosion Device. This invention was developed by Qiu Qingan, Zhang Yuantao, Zhang Huachao, Dong Chuang, Liu Dongyao, Huang Dongcai, Yang Jian and Wang Rihui.
The patent application number is CN20261062172 20260117. ..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Yantai Jereh Oilfield Services Group has applied United States patent for Hydraulic End of Fracturing Pump. Yao Junlei, Jiang Yibo, Wang Feng, Duan Lianpan, Ding Yudong and Li Maoqin developed it.
The patent application number is US202519260953 20250707. The patent publication number is US20260153083 (A1..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Yantai Jereh Oilfield Services Group has sought patent for Hydraulic End of Fracturing Pump. This invention was developed by Yao Junlei, Jiang Yibo, Wang Feng, Duan Lianpan, Ding Yudong and Li Maoqin.
The patent application number is US202519261301 20250707. The patent publication number is US20260153082..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Huaibei Mining and Guizhou University of Engineering Science have applied Chinese patent for Gas Extraction Hole Pressure Relief Device. Che Lu, Sun Yulong, Zhan Nan, Liu Kai, Zhao Jing, Feng Bo and Wu Yong developed it.
The patent application number is CN202511675774 20251116. The patent publication number..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Jianhu Jintuo Machinery Mfg Co Ltd has sought patent for High-temperature-resistant and High-pressure-resistant Packer for Deep Production in Oil Field. This invention was developed by Ling Dehua, Wang Jiadong, Chen Jie and Ge Zhipeng.
The patent application number is CN20251202678 20251229. The patent publ..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Tonghua City Forward Petroleum Machinery Co Ltd has submitted a patent application for Casing Centralizer for Oil Exploitation Well Cementation. This invention was developed by Qu Yueqi, Qu Yuejia, Xing Lijun and Wang Hao.
The patent application number is CN20261091259 20260123. The patent publication numbe..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- 2091171 Alberta Ltd has filed a patent application for Natural Gas Handling System and Method of Use Thereof. This invention was developed by Wiseman Julie, Wiseman Sean, Muchiri Henry and Saletsky Jacob.
The patent application number is US202519402330 20251126. The patent publication number is US2026015..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ patent application for Resource Quantity Evaluation Method for Secondary Burial Depth Hydrocarbon Generation of High-maturity Source Rock. This invention was developed by Wang Yayu, Song..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published BGP Inc China Nat Pet Corp and China National Petroleum patent application for Seismic Wave Forward Modeling Method and Device Based on Viscoelastic Medium and Electronic Equipment. The invention was developed by Pi Hongmei, Wang Zijun, Wang Xinquan, Le..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has published Taizhou Chuangyuan Industrial Tech Co Ltd patent application for Low-carbon and Environment-friendly Method for Synthesizing Primary Amine from Using Halogenated Hydrocarbon. The invention was developed by Xu Changping and Jia Yanrong.
The patent application..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Southwest Petroleum Univ has sought patent for Amphiphilic Graphene Oxide Temperature-resistant Foam Stabilizer for Maintaining Wide pH Range and Preparation Method Thereof. This invention was developed by Zhou Ming, Li Jun, Guo Xiao, Li Yi, Liu Yuxiang, Li Linkai, Meng Zhihui, Wei Yunyao, Zhou Jianhong, Yu..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has released Tahk Joon Bae and Abc Medical Co Ltd patent application for Sustained-release Chlorine Dioxide Gas Generation Kit and Method. This invention was developed by Tahk Joon Bae and Choi Jong Keun.
The patent application number is US202319123215 20230905. The paten..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Omc Hydrogen Inc has submitted a patent application for Systems and Methods of Producing Hydrogen or Syngas. Warren Kent, Vincent Patrick, Inga Juan and Boughey Britt developed the invention.
The patent application number is US202519385018 20251110. The patent publication number is US20260152392 (A1). In..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Tianjin Gangrui Petroleum Engineering Science & Tech Co Ltd patent application for Intelligent Ventilation Adjusting System for Hazardous Waste Container. The invention was developed by Zhou Xinhua, Wang Yonghu, Sun Yang and Li Songhai.
The patent ap..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China University of Petroleum, East China has submitted a patent application for Method and Device for Measuring Attitude of Rotary Steering Drilling Tool. This invention was developed by Liu Jincai, Geng Yanfeng, Wang Weiliang and Fan Qichao.
The patent application number is CN20261098840 20260126. The paten..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China University of Petroleum, Beijing has applied Chinese patent for Crude Oil Transverse Relaxation Time Spectrum Correction Method, Device, Equipment and Medium. Song Zhaojie, Zhang Kaixing, Jiang Jiatong, Yan Ruisheng, Wang Xiukun, Zheng Lijun, Song Yilei, Lyu Bingchen and Chen Minchen developed it.
The p..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China University of Petroleum, East China has filed a patent application for System and Method for Accurately Quantifying Critical Starting Flow Velocity of Particles in Complex Flow Field. This invention was developed by Liu Chenwei, Wang Xiangyu, Qi Minhui, Zhou Chenru, Liu Zhen and Li Mingzhong.
The patent..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have applied Chinese patent for Oil Displacement Flushing Fluid for Strong Plugging Oil-based Drilling Fluid, Spacer Fluid for Well Cementation and Preparation Methods of Oil Displacement Flushing Fluid and Spacer Fluid. Yan Lianguo, Liu Yanr..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have applied Chinese patent for High-temperature-resistant Calcium-resistant Anti-sloughing Drilling Fluid and Preparation Method Thereof. Chen Liang, Wang Jiedong, Chen Haiyin, Wang Hua, Geng Dong and Zhang Yanchao developed it.
The paten..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Bohai Drilling General Company Sinopec Shengli Petroleum Eng Co Ltd have applied Chinese patent for Dynamic Resource Management System and Method. Cheng Xinjian, Wei Jun, Zhang Cunwei, Sun Shihua, Ma Qingtao and Liu Wenbin developed it.
The..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have sought patent for Method and System for Determining Drilling Investment Estimation of Short-radius Horizontal Well. This invention was developed by Zhu Kai, Wang Jian and Zhang Lei.
The patent application number is CN2024..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Linde has applied United States patent for Method of Operating a Flame Ionization Detector. Bayerl Wilhelm developed it.
The patent application number is US202218686297 20220812. The patent publication number is US20260153478 (A1). International Patent Classification codes are G01N27/626 and G01N30/68. Coo..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has published Baker Hughes Oilfield Operations patent application for System and Method of Tracking Drilling Fluid Data. The invention was developed by Krishnan Aswath, Thompson Charles, Martinez Jose and Osgouei Reza Ettehadi.
The patent application number is US20241896703..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Chevron USA has filed a patent application for Optimization Using Machine Learning Proxies and Rejection Sampling. This invention was developed by Wang Zhenzhen, Tanaka Shusei, Zhang Yanfen and Wen Xian-huan.
The patent application number is US202418964443 20241201. The patent publication number is US20260..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China University of Petroleum, East China has submitted a patent application for Underground Construction Worker Safety Scheduling Method Based on Monitoring Model. Tan Kun, Zhang Kai, Zhang Liming, Yi Jiexin, Zhang Baobin, Li Zhaokun and Fan Ling developed the invention.
The patent application number is CN20..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Method and Device for Calculating Wetting Angle in Three-phase System and Medium. Zhang Rui, Zeng Daqian, You Yuchun, Shi Zhiliang and Li Tong developed it.
The patent application number is CN20..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China University of Petroleum, East China and Rongsheng Machinery Mft Ltd of Huabei Oilfield have filed a patent application for Ocean Oil and Gas Development Well Control Equipment Mechanical System Integrity Design Method. This invention was developed by Cai Baoping, Liu Yonghong, Xu Hongqi, Zhang Zhidong, L..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Halliburton Energy Services has sought patent for Multi-tubular Azimuthal Inspection Tool. This invention was developed by Sheng Huiwen, Fouda Ahmed, Rocha Joao Vicente Goncalves, Figueiredo Diogo Luciano, Slongo Leonardo Kessler, Brescovitt Alexandre Henrique, Kehler Leandro Becker, Beserra Andre Franco Vi..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Halliburton Energy Services has submitted a patent application for R1d Image Processing of Azimuthal Electromagnetic Pipe Inspection Data. This invention was developed by Sheng Huiwen and Fouda Ahmed.
The patent application number is US202519406822 20251202. The patent publication number is US20260153642 (..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received Halliburton Energy Services patent application for 3D Inversion for Evaluating Defects on Nested Pipes. Fouda Ahmed, Rocha Joao Vicente Goncalves, Figueiredo Diogo Luciano and Slongo Leonardo Kessler developed the invention.
The patent application number is US2..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Halliburton Energy Services has submitted a patent application for Measure, Display, and Quality Control Horizontal Transverse Isotropy in Formation. Li Chen, Wang Ruijia, Wu Xiang, Jones Christopher Michael and Koscheev Gennady developed the invention.
The patent application number is US202418964065 20241..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Bohai Drilling General Company Sinopec Shengli Petroleum Eng Co Ltd have applied Chinese patent for Deviation Prediction System and Method. Wei Jun, Zhang Cunwei, Cheng Xinjian, An Cheng, Ma Qiang and Huang Haiying developed it.
The patent ..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Halliburton Energy Services has sought patent for Electromagnetic Azimuthal Tool Drive and Acquisition Circuitry. This invention was developed by Fouda Ahmed, Brescovitt Alexandre Henrique, Kehler Leandro Becker and Slongo Leonardo Kessler.
The patent application number is US202519406840 20251202. The pate..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Schlumberger Technology has filed a patent application for Mitigating High Frequency Torsional Oscillation in a Drilling System. This invention was developed by Qureshi Urooj, Erazo Damian Inaki, Anandpara Janvi and Patterson Sarah.
The patent application number is US202519398202 20251124. The patent publi..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Schlumberger Technology has applied United States patent for Logging Tool Inversion Integration. Harms Kent, Puzyrov Volodymyr and Liang Lin developed it.
The patent application number is US202519233497 20250610. The patent publication number is US20260153022 (A1). International Patent Classification codes..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Schlumberger Technology has applied United States patent for Geosteering Control Framework. Cuevas Nestor Herman, Dahl Geir Vaaland, Huang Yan Song, Li Zhenhua, Liu Bingqi and Steckhan Dirk Gunnar developed it.
The patent application number is US202418964976 20241202. The patent publication number is US202..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received Halliburton Energy Services patent application for Dual Tubular Expandable Liner Hanger. Loh Chee Sing Kelvin, Newton Daniel Craig, Maddux Stephen Ross, Khor Cheng Xiang Adrian and Ang Teck Heng developed the invention.
The patent application number is US202418..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Schlumberger Technology has submitted a patent application for Hydraulic Actuated Tool Catcher. This invention was developed by Mcdaniel Ian, Garcia Jesse, Carrillo Kody and Krishnasamy Pandeeswaran.
The patent application number is US202319122158 20231013. The patent publication number is US20260153012 (A..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Halliburton Energy Services has filed a patent application for Determining Operational Readiness of Cementing Equipment. This invention was developed by Jandhyala Siva Rama Krishna, Chakote Sachin, Neal Charles, Jennings Matthew, Williams Derek and Miller Kevin.
The patent application number is US202519172..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Schlumberger Technology has submitted a patent application for Shock Damping Ring Design for Downhole Electronic Systems. This invention was developed by Fan Xing, Smarandache Marius, Merlau David and Bethscheider Brian John.
The patent application number is US202519378627 20251104. The patent publication ..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Schlumberger Technology has submitted a patent application for Brake and Wear Indicator for Expandable Downhole Tool. This invention was developed by Trunk Philip and Durairajan Balasubramanian.
The patent application number is US202619460533 20260127. The patent publication number is US20260153002 (A1). I..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China University of Petroleum, Beijing has sought patent for Dual-objective Optimization Shaft Bottom Cooling Parameter Determination Method and Device and Storage Medium. This invention was developed by Yang Hongwei, Li Jun, Yang Jing'ao, Zhang Geng, Zhang Hui, An Jintao, Lian Wei and Wang Xinrui.
The patent..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Zhanjiang Branch of China National Offshore Oil has submitted a patent application for Packer for Passing Through Repair Sleeve. Wang Lixin, Ge Song, Fan Yuanhong, Yuan Hui, Fu Jianfeng, Li Zhenyu and He Changlin developed the invention.
The patent application number is CN20261071531 20260120. The patent publ..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has released King Fahd University of Petroleum and Minerals patent application for System and Method for Proactive Defense Against Ransomware and Infostealer Attacks Using Moving Target Defense Technique. This invention was developed by Sandouka Soha Basher, Jan Baber, Abuda..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- PetroChina and Xinjiang Tarim Petroleum Explor and Development Headquarters Co Ltd have applied Chinese patent for Dynamic Equipment Fault Early Warning Method and Device for Cryogenic Helium Extraction Production Line. Dong Leilei, Wu Zheng, Wang Hongfeng, Li Guangzhao, Liu Qiang and Zou Yingyong developed it..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and North China Branch of Sinopec Petroleum Eng Geophysics Co Ltd have sought patent for Desert Diving Surface Estimation Method, System, Equipment and Medium. This invention was developed by Xu Yabo, Duan Juntao, Wan Yingming, Tan Yong..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- Northeast Petroleum University has filed a patent application for High Extinction Ratio Core Shift Photonic Crystal Fiber Polarization Beam Splitter. This invention was developed by Liu Wei, Huang Jiawei, Lyu Chuanlong and Liu Fujin.
The patent application number is CN202511794264 20251202. The patent publica..
Oil & Gas
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has published Entegris patent application for Temperature Probe Insert, Assembly Thereof, and Kit Thereof. The invention was developed by Peabody Jacob and Tran Vy.
The patent application number is TW20240137659 20241001. The patent publication number is TW202527901 (A). International Pate..
Oil & Gas
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has received Entegris patent application for Inhibitor Compounds for Selective Passivation of Surfaces. Hood Drew Michael developed the invention.
The patent application number is TW20240137003 20240927. The patent publication number is TW202528281 (A). International Patent Classification ..
Oil & Gas
| Tue 09 Jun 2026
Taipei, June 9 -- IFP Energies nouvelles has submitted a patent application for Process for Oligomerization of Ethylene Using a Catalytic Composition Containing Chromium, a Supported Methylaluminoxane and an Additive. This invention was developed by Asensio Revert Juan Manuel and Magna Lionel.
The patent application number is T..
Oil & Gas
| Tue 09 Jun 2026
Taipei, June 9 -- Entegris has applied Taiwan patent for Purification of Metal Halide Precursors. Balasanthiran Vagulejan, Laneman Scott A, Alshakova Iryna and Patnaik Smita developed it.
The patent application number is TW20240140484 20241024. The patent publication number is TW202528273 (A). International Patent Classificatio..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has released Entegris patent application for High Purity Precursor Compositions and Related Methods. This invention was developed by Kuiper David.
The patent application number is US202519409601 20251204. The patent publication number is US20260152517 (A1). International Pa..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Saudi Arabian Oil patent application for Distance Measurement System and Method Employing Physically Offset Transducers. The invention was developed by Saeed Ashraf and Mellowitz Bernd.
The patent application number is CN20248048060 20240806. The paten..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 9 -- China University of Petroleum, East China has filed a patent application for Chemical Process Anomaly Type Identification Method Based on Multi-dimensional Causal Association Index. This invention was developed by Deng Xiaogang, Wu Meicong, Wang Ping and Cao Yuping.
The patent application number is CN20261076..
Oil & Gas
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has published IFP Energies nouvelles patent application for Process for the Treatment of Pyrolysis Oil Including a Prefractionation and a Recycle. The invention was developed by Weiss Wilfried, Tellier Elodie, Bonnardot Jerome and Martinez-almendros Fernandez David.
The patent application ..
Oil & Gas
| Tue 09 Jun 2026
Taipei, June 9 -- IFP Energies nouvelles has submitted a patent application for Pyrolysis Oil Treatment Process Including a Prefractionation. This invention was developed by Weiss Wilfried, Tellier Elodie, Bonnardot Jerome and Martinez-almendros Fernandez David.
The patent application number is TW20240134013 20240909. The paten..
Oil & Gas
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has published Entegris patent application for Purifying Precursor Compounds and Related Systems and Methods. The invention was developed by Litak Peter.
The patent application number is TW20240142500 20241106. The patent publication number is TW202528026 (A). International Patent Classific..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Halliburton Energy Services has filed a patent application for Stator End Turn Protection from Partial Discharge Events in Electrical Submersible Pump (ESP) Motors. This invention was developed by Mansir Hassan.
The patent application number is US202418967187 20241203. The patent publication number is US..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has released Cameron International Corporation patent application for Mercaptan Scavenger Additives. This invention was developed by Deshpande Pradyumna, Perez Pineiro Rolando, Hoshowski Jody and Jenkins Alyn.
The patent application number is US202319125312 20231031. The pa..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- Entegris has applied United States patent for Colorless, Particle-free, Aminosilane-containing Wet Etch Formulations. Yevenes Claudia, White Daniela and Pannaman Rebecca developed it.
The patent application number is US202519408057 20251203. The patent publication number is US20260152690 (A1). Internationa..
Oil & Gas
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has published Entegris patent application for Selective Etchant Compositions for Reducing Foaming. The invention was developed by Yeo Ju Hee, Hong Seongjin, Kim Wonlae, Kang Yeonhui, Park Younghun and Jeong Jinwook.
The patent application number is US202519177329 20250411. ..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China University of Petroleum, East China and Langwei Innovative Thinking Tech Co Ltd have applied Chinese patent for Digital Ray Image Defect Intelligent Identification Method, Computer Equipment and Medium. Niu Shengyuan, Han Bin, Li Jian, Li Baochao, Bu Mingzhe and Xia Junzi developed it.
The patent appl..
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